2² × 160591

Prime Factor Structure

Factorization String 2^2 × 160591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,124,144

Proper Divisor Sum 481,780

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #642361 ← → #642373

1 2 4 160,591 321,182 642,364

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

642,364 321,182 160,591 481,774 240,887 722,662 361,331 1,083,994 541,997 1,625,992 812,996 406,498 203,249 609,748 304,874 152,437 457,312 228,656 114,328 57,164 28,582 14,291 42,874 21,437 64,312 32,156 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134 13,567 40,702 20,351 61,054 30,527 91,582 45,791 137,374 68,687 206,062 103,031 309,094 154,547 463,642 231,821 695,464 347,732 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.